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I~ HOURLY"PRODUCTION""""""""" <br />Job Condition Corrections <br />Alt. = 6,300 ft. <br />Alt. adjustment ...... .. <br />Job efficiency ...(lsh/d) <br />Net Corrections <br />Load Equipment Capacity <br />""""""""""""""""""""""" <br />Rated capacity <br />Bucket fill factor <br />Adjusted capacity <br />Truck Capacity <br />Weight Basis: <br />Sheet 2 of 3 <br />Truck/Load Team Support Equipment <br />Truck Loader Load Area Dump Area <br />1.000 1.000 1.000 1.000 <br />0.830 0.830 0.830 0.830 <br />-------- - <br />0.830 <br />"""""""" " ------- <br />0.830 <br />""""""" -------- <br />0.830 <br />"""""""" -------- <br />0.830 <br />"""""""" <br />4.250 LCY (nominal heaped) <br />""""""`" Fill material description: <br />0.875 Loose material - 1" and over (85-90X) <br />3.719 LCY <br />Material weight = 1,600 lbs/LCY <br />Mat. description """"""" <br />Coal - Bituminous, Raw <br />Rated payload = "26,000 lbs. <br />Payload volume = 16.25 LCY <br />• Adj. truck volume based"on discreet n< <br />Load Equipment Cycle Time <br />""""""""""""""""""""""""" <br />Volume Basis: <br />Struck capacity 8.00 <br />Heaped capacity = 10.00 <br />Average = 9.00 LCY <br />Max. Avg. Volume = 9.00 LCY <br />i. of loader passes: 7.44 LCY <br />Number of discreet loader passes required to fill truck 2 <br />Track loaders- """"""" <br />Load material description:N/A <br />Excavators/Shovels - cycle time vs. job condition rating: N/A <br />- selected value within basic rating N/A <br />Track loaders -basic cycle time elements: Load time = N/A min. <br />Maneuver time = N/A <br />Dump time = 0.09 <br />Unadjusted Basic Cycle time = 0.500 min. <br />Wheel/Track loaders- """"""" <br />Cycle Time Factors: Description Factor (min.) <br />--------------------------------------------------------------------- <br />Material -Mixed material 0.020 <br />Pile condition -Conveyor or dozer piled 10'h and up 0.000 <br />Truck Ownership -Common ownership of trucks & loaders -0.040 <br />Operation -Constant operation -0.040 <br />Target -Nominal target 0.000 <br />• Net cycle time adj. _ -0.060 min. <br />Adjusted Basic Cycle Time = 0.440 min. <br />Total load time per truck incl. exchange time adj.* 0.530 min. <br />*(bulk of 1st pass completed during truck exchange) """"""" <br />